(19)

(11)

EP 2 870 146 A1

(12)

(43) Date of publication: 13.05.2015 Bulletin 2015/20 (21) Application number: 13812830.1 (22) Date of filing: 02.07.2013

(51) International Patent Classification (IPC):  C07D 307/12(2006.01) C07D 307/46(2006.01) C07C 1/207(2006.01) C10G 3/00(2006.01) C10L 1/185(2006.01) C10L 1/00(2006.01) (86) International application number: PCT/US2013/049147 (87) International publication number: WO 2014/008301 (09.01.2014 Gazette 2014/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 03.07.2012 US 201261667693 P 07.09.2012 US 201261698171 P 29.04.2013 US 201361817162 P (71) Applicant: COLORADO STATE UNIVERSITY RESEARCH FOUNDATION Fort Collins, CO 80522 (US)	(72) Inventors: CHEN, Eugene Fort Collins, Colorado 80526 (US) LIU, Dajiang Fort Collins, Colorado 80521 (US) (74) Representative: O'Connell, Maura  FRKelly 27 Clyde Road Ballsbridge Dublin 4 Dublin 4 (IE)